Company Filing History:
Years Active: 2001
Title: Eric Ranchy: Innovator in IGBT Technology
Introduction
Eric Ranchy is a notable inventor based in Villejuif, France. He has made significant contributions to the field of electrical engineering, particularly in the development of insulated-gate bipolar transistors (IGBTs). With a total of 2 patents, his work has advanced the technology used in various electronic applications.
Latest Patents
Eric Ranchy's latest patents include a method of electrically connecting IGBT transistor chips mounted on an integrated-circuit wafer. This innovative method involves welding the collector, emitter, and gate-control electrodes to corresponding connection locations of the chips. Notably, some of the emitter electrodes are designed as a single piece in the form of a plate made of electrically conducting material. This plate features protruding parts that define connection pads, which are welded to the corresponding connection locations.
Another significant patent by Ranchy is a method of fabricating a gate-control electrode for an IGBT transistor. This method utilizes a plate of electrically conducting material covered with an electrically insulating layer. The process includes forming an electrically conductive layer on the connection pad intended for soldering to the gate, as well as creating an electrically conductive track for supplying the connection pad.
Career Highlights
Eric Ranchy is currently employed at Alstom Holdings, where he continues to innovate in the field of electrical engineering. His work has been instrumental in enhancing the performance and reliability of IGBT technology.
Collaborations
Throughout his career, Ranchy has collaborated with talented individuals such as Nicolas Changey and Alain Petitbon. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Eric Ranchy is a distinguished inventor whose work in IGBT technology has made a lasting impact on the field of electrical engineering. His innovative methods and patents continue to influence the development of advanced electronic systems.